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ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper is devoted to the subspace DoA estimation using a large antennas array when the number of available snapshots is of the same order of magnitude than the number of senso...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In our previous work, we introduced Spatially Varying Transforms (SVT) for video coding, where the location of the transform block within the macroblock is not fixed but varying. ...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
The speech signal is usually considered as stationary during short analysis time intervals. Though this assumption may be sufficient in some applications, it is not valid for high...
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
In this paper, we consider social peer-to-peer (P2P) networks, where peers are sharing their resources (i.e., multimedia content and upload bandwidth). In the considered P2P netwo...
ICASSP
2009
IEEE
13 years 5 months ago
2009
IEEE
This paper studies compressed sensing for the recovery of non-negative sparse vectors from a smaller number of measurements than the ambient dimension of the unknown vector. We fo...